CZ424498A3 - Způsob výroby sulfátového cementu nebo přídavných látek do sulfátového cementu - Google Patents
Způsob výroby sulfátového cementu nebo přídavných látek do sulfátového cementu Download PDFInfo
- Publication number
- CZ424498A3 CZ424498A3 CZ984244A CZ424498A CZ424498A3 CZ 424498 A3 CZ424498 A3 CZ 424498A3 CZ 984244 A CZ984244 A CZ 984244A CZ 424498 A CZ424498 A CZ 424498A CZ 424498 A3 CZ424498 A3 CZ 424498A3
- Authority
- CZ
- Czechia
- Prior art keywords
- gypsum
- slag
- cement
- weight
- slags
- Prior art date
Links
- 239000004568 cement Substances 0.000 title claims abstract description 45
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims description 10
- 239000000654 additive Substances 0.000 title claims description 4
- 239000002893 slag Substances 0.000 claims abstract description 66
- 239000010440 gypsum Substances 0.000 claims abstract description 30
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 30
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 11
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 8
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 229910001845 yogo sapphire Inorganic materials 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 7
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims abstract description 6
- 229910052681 coesite Inorganic materials 0.000 claims abstract description 6
- 229910052906 cristobalite Inorganic materials 0.000 claims abstract description 6
- 229910052682 stishovite Inorganic materials 0.000 claims abstract description 6
- 229910052905 tridymite Inorganic materials 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 5
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 5
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 5
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052925 anhydrite Inorganic materials 0.000 claims abstract description 4
- 239000003546 flue gas Substances 0.000 claims abstract description 4
- 238000006477 desulfuration reaction Methods 0.000 claims abstract 2
- 230000023556 desulfurization Effects 0.000 claims abstract 2
- 239000002655 kraft paper Substances 0.000 claims description 10
- 238000000227 grinding Methods 0.000 claims description 9
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 9
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 4
- 239000004927 clay Substances 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims description 4
- 239000000155 melt Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims 1
- 235000013980 iron oxide Nutrition 0.000 abstract description 4
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 abstract description 2
- 239000002912 waste gas Substances 0.000 abstract 1
- 239000011398 Portland cement Substances 0.000 description 5
- 206010042674 Swelling Diseases 0.000 description 5
- 230000008961 swelling Effects 0.000 description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 4
- 235000011941 Tilia x europaea Nutrition 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000004571 lime Substances 0.000 description 4
- 238000004056 waste incineration Methods 0.000 description 4
- 238000007792 addition Methods 0.000 description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000036571 hydration Effects 0.000 description 3
- 238000006703 hydration reaction Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011400 blast furnace cement Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000007970 homogeneous dispersion Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/14—Cements containing slag
- C04B7/147—Metallurgical slag
- C04B7/153—Mixtures thereof with other inorganic cementitious materials or other activators
- C04B7/21—Mixtures thereof with other inorganic cementitious materials or other activators with calcium sulfate containing activators
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B5/00—Treatment of metallurgical slag ; Artificial stone from molten metallurgical slag
- C04B5/06—Ingredients, other than water, added to the molten slag or to the granulating medium or before remelting; Treatment with gases or gas generating compounds, e.g. to obtain porous slag
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
- C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0061197A AT404723B (de) | 1997-04-09 | 1997-04-09 | Verfahren zur herstellung von sulfatzement oder sulfatzementzuschlagstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CZ424498A3 true CZ424498A3 (cs) | 1999-07-14 |
Family
ID=3495189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CZ984244A CZ424498A3 (cs) | 1997-04-09 | 1998-03-12 | Způsob výroby sulfátového cementu nebo přídavných látek do sulfátového cementu |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US6139621A (zh) |
| EP (1) | EP0923506A3 (zh) |
| JP (1) | JP2000505776A (zh) |
| CN (1) | CN1229404A (zh) |
| AR (1) | AR010411A1 (zh) |
| AT (1) | AT404723B (zh) |
| AU (1) | AU725892B2 (zh) |
| BG (1) | BG62883B1 (zh) |
| BR (1) | BR9804812A (zh) |
| CA (1) | CA2257643A1 (zh) |
| CZ (1) | CZ424498A3 (zh) |
| HR (1) | HRP980137B1 (zh) |
| HU (1) | HUP0302627A2 (zh) |
| ID (1) | ID21227A (zh) |
| MA (1) | MA24518A1 (zh) |
| NZ (1) | NZ333268A (zh) |
| RU (1) | RU2163574C2 (zh) |
| SK (1) | SK168098A3 (zh) |
| TR (1) | TR199802561T1 (zh) |
| WO (1) | WO1998045218A2 (zh) |
| YU (1) | YU56198A (zh) |
| ZA (1) | ZA982824B (zh) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6409819B1 (en) * | 1998-06-30 | 2002-06-25 | International Mineral Technology Ag | Alkali activated supersulphated binder |
| AT408653B (de) * | 1999-12-20 | 2002-02-25 | Tribovent Verfahrensentwicklg | Verfahren zum herstellen von mergelschlacken |
| CA2398341C (en) * | 2000-01-28 | 2008-10-07 | Holcim Ltd. | Method for producing pozzolanic binders for the cement industry from steel slags using a reduction metal bath |
| JP3654122B2 (ja) * | 2000-03-28 | 2005-06-02 | Ｊｆｅスチール株式会社 | スラグ硬化体の製造方法 |
| US6666996B1 (en) | 2000-12-11 | 2003-12-23 | Tribovent Verfahrensentwicklung, Gmbh | Process for producing marl slags |
| RU2444553C1 (ru) * | 2010-12-29 | 2012-03-10 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" | Тампонажный состав для изоляции зон поглощения |
| FI126049B (fi) | 2013-09-12 | 2016-06-15 | Global Ecoprocess Services Oy | Menetelmä metallien käsittelemiseksi |
| CN105837152A (zh) * | 2016-06-14 | 2016-08-10 | 安徽华业建工集团有限公司 | 一种建筑水泥及其制备方法 |
| CN106587879B (zh) * | 2016-12-12 | 2019-02-05 | 武汉中理环保科技有限公司 | 一种渣炒石膏制备石膏干混砂浆的方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE430629A (zh) * | ||||
| US2248032A (en) * | 1938-02-22 | 1941-07-01 | Ici Ltd | Manufacture of cements from calcium sulphate and blast furnace slag |
| JPS5144536B2 (zh) * | 1972-10-19 | 1976-11-29 | ||
| DE2611889C3 (de) * | 1976-03-20 | 1978-11-02 | Ferdinand Dr.Rer.Mont. 6374 Steinbach Fink | Verfahren zur Herstellung von Bindemitteln aus Hüttenabfallen |
| NL173980C (nl) * | 1976-11-05 | 1984-04-02 | Nederlandse Cement Ind | Werkwijze voor het winnen van ijzer uit een slak van de oxystaalbereiding en het vormen van een residuslak met nuttige eigenschappen. |
| JPS5542250A (en) * | 1978-09-21 | 1980-03-25 | Osaka Cement | Swelling solidifying material |
| JPS55102677A (en) * | 1979-01-29 | 1980-08-06 | Chiyoda Chem Eng & Constr Co Ltd | Improvement in strength of hydrous soft ground |
| JPS5817556B2 (ja) * | 1979-12-29 | 1983-04-07 | 千代田化工建設株式会社 | 悪臭を持つ含水軟弱土の脱臭強度増加方法 |
| US4443260A (en) * | 1982-06-14 | 1984-04-17 | Chiyoda Chemical Engineering & Constr., Co., Ltd. | Method for strengthening soft soil |
| SU1085949A1 (ru) * | 1982-07-09 | 1984-04-15 | Государственный Всесоюзный Научно-Исследовательский Институт Цементной Промышленности | Сырьева смесь дл получени сульфоалюминатного клинкера |
| JPS60231445A (ja) * | 1984-04-28 | 1985-11-18 | 日本磁力選鉱株式会社 | 高塩基度製鋼スラグの利用方法 |
| JPS6117452A (ja) * | 1984-07-02 | 1986-01-25 | 日本磁力選鉱株式会社 | 製鋼スラグ、石炭灰の有効利用方法 |
| SU1303575A1 (ru) * | 1985-04-19 | 1987-04-15 | Липецкий политехнический институт | В жущее |
| US4652310A (en) * | 1985-11-20 | 1987-03-24 | Nippon Magnetic Dressing Co., Ltd. | Process for making a hardening agent for weak soil or sludge from steel making slag |
| DE3609568A1 (de) * | 1986-03-21 | 1987-09-24 | Fink Gerdinand | Herstellen eines zementes aus blasstahlschlacken |
| JP2710359B2 (ja) * | 1988-10-04 | 1998-02-10 | 電気化学工業株式会社 | 低アルカリセメント組成物及び上水道ライニング管 |
| SU1708788A1 (ru) * | 1988-12-27 | 1992-01-30 | Научно-Исследовательский И Проектно-Технологический Институт По Разработке Машин, Механизмов И Оснастки Для Городского Хозяйства Г.Москвы | В жущее |
| US5273579A (en) * | 1990-06-19 | 1993-12-28 | Mitsubishi Mining And Cement Co., Ltd. | Quick setting compositions |
| NL9201266A (nl) * | 1992-07-14 | 1994-02-01 | Pelt & Hooykaas | Werkwijze voor het regelen van de samenstelling van staalslakken. |
| JPH06115998A (ja) * | 1992-10-06 | 1994-04-26 | Nippon Cement Co Ltd | 水硬性組成物の製造方法 |
| JPH10245555A (ja) * | 1997-02-28 | 1998-09-14 | Mitsubishi Materials Corp | 有機質土用セメント系固化材 |
-
1997
- 1997-04-09 AT AT0061197A patent/AT404723B/de not_active IP Right Cessation
-
1998
- 1998-03-12 NZ NZ333268A patent/NZ333268A/xx unknown
- 1998-03-12 CN CN98800449A patent/CN1229404A/zh active Pending
- 1998-03-12 AU AU63846/98A patent/AU725892B2/en not_active Ceased
- 1998-03-12 SK SK1680-98A patent/SK168098A3/sk unknown
- 1998-03-12 YU YU56198A patent/YU56198A/sh unknown
- 1998-03-12 HU HU0302627A patent/HUP0302627A2/hu unknown
- 1998-03-12 RU RU99100300/03A patent/RU2163574C2/ru active
- 1998-03-12 JP JP10542129A patent/JP2000505776A/ja active Pending
- 1998-03-12 WO PCT/AT1998/000066 patent/WO1998045218A2/de not_active Application Discontinuation
- 1998-03-12 BR BR9804812-0A patent/BR9804812A/pt active Search and Examination
- 1998-03-12 CZ CZ984244A patent/CZ424498A3/cs unknown
- 1998-03-12 EP EP98909205A patent/EP0923506A3/de not_active Withdrawn
- 1998-03-12 TR TR1998/02561T patent/TR199802561T1/xx unknown
- 1998-03-12 CA CA002257643A patent/CA2257643A1/en not_active Abandoned
- 1998-03-12 US US09/202,063 patent/US6139621A/en not_active Expired - Fee Related
- 1998-03-12 ID IDW990005A patent/ID21227A/id unknown
- 1998-03-16 HR HR980137A patent/HRP980137B1/xx not_active IP Right Cessation
- 1998-04-02 MA MA25025A patent/MA24518A1/fr unknown
- 1998-04-02 ZA ZA982824A patent/ZA982824B/xx unknown
- 1998-04-08 AR ARP980101645A patent/AR010411A1/es unknown
-
1999
- 1999-01-06 BG BG103052A patent/BG62883B1/bg unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR9804812A (pt) | 1999-12-14 |
| BG62883B1 (bg) | 2000-10-31 |
| BG103052A (en) | 1999-09-30 |
| AU6384698A (en) | 1998-10-30 |
| WO1998045218A3 (de) | 1999-04-01 |
| EP0923506A3 (de) | 1999-12-01 |
| HRP980137A2 (en) | 1999-02-28 |
| AU725892B2 (en) | 2000-10-26 |
| US6139621A (en) | 2000-10-31 |
| JP2000505776A (ja) | 2000-05-16 |
| ID21227A (id) | 1999-05-06 |
| SK168098A3 (en) | 1999-06-11 |
| AT404723B (de) | 1999-02-25 |
| NZ333268A (en) | 2000-07-28 |
| RU2163574C2 (ru) | 2001-02-27 |
| HUP0302627A2 (hu) | 2003-11-28 |
| EP0923506A2 (de) | 1999-06-23 |
| ATA61197A (de) | 1998-06-15 |
| YU56198A (sh) | 2000-03-21 |
| CN1229404A (zh) | 1999-09-22 |
| ZA982824B (en) | 1998-10-05 |
| TR199802561T1 (xx) | 1999-10-21 |
| HRP980137B1 (en) | 2000-06-30 |
| AR010411A1 (es) | 2000-06-07 |
| MA24518A1 (fr) | 1998-12-31 |
| WO1998045218A2 (de) | 1998-10-15 |
| CA2257643A1 (en) | 1998-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PD00 | Pending as of 2000-06-30 in czech republic |